Go to the first, previous, next, last section, table of contents.

Regular Modified Bessel Functions - Fractional Order

Function: double gsl_sf_bessel_Inu (double nu, double x)
Function: int gsl_sf_bessel_Inu_e (double nu, double x, gsl_sf_result * result)
These routines compute the regular modified Bessel function of fractional order @math{nu}, @math{I_\nu(x)} for @math{x>0}, @math{\nu>0}.

Function: double gsl_sf_bessel_Inu_scaled (double nu, double x)
Function: int gsl_sf_bessel_Inu_scaled_e (double nu, double x, gsl_sf_result * result)
These routines compute the scaled regular modified Bessel function of fractional order @math{nu}, @math{\exp(-|x|)I_\nu(x)} for @math{x>0}, @math{\nu>0}.


Go to the first, previous, next, last section, table of contents.